[Posttraumatic elbow stiffness: planning and technical aspects of arthrolysis]

Posttraumatic limitation of range of motion in the elbow joint may be of extraarticular, intraarticular or mixed origin. If conservative management fails to improve elbow motion, arthroscopic arthrolysis, open arthrolysis and distraction arthroplasty are available as therapeutic options. Joint distraction for gradual lengthening of shortened ligaments and capsules is used to disimpact the humero-ulnar articular surface. Under distraction fixator controlled mobilization is carried out. The use of transarticular external fixation is particularly helpful in cases of subluxation in order to restore joint congruity and facilitate postoperative physiotherapy. The postoperative management plays an important role in achieving the therapeutic goal.